<li class="<%= "even" if user_course_counter%2 ==0%>">
  <a href="#" class="thumbnail"><span class="image"><%= image_tag "img_default_user.gif" %></span></a>
  <span class="item_del">
    <%= link_to "x"%>
  </span>
  <span class="study_button">
    <a href="#">开始学习</a>
  </span>
  <div class="text">
    <h6 class="link_brown"><%= link_to user_course.course.title , course_path(user_course.course)%></h6>
    <p class="tags tags_icon">
      标签:<span class="title_tags"><%= user_course.course.tag_list %></span>
    </p>
    <div class="progress">
      <div class="bar" style="width:<%=user_course.progress%>%;"><span></span></div>
    </div>
    <div class="item_info">
        <span class="total_count"><%= user_course.course.items_count %></span>个单词 |
        <span class="completed_count">0</span>个已学完 |
        <span class="people_count">0</span>人在学 |
        进度:<span class="text_progress"><%=user_course.progress%>%</span>
     </div>
    </div>
</li>